K. T. Korista
Papers
2
Total Citations
21
H-Index
2
About
K. T. Korista is an astrophysicist specializing in active galactic nuclei (AGN) and reverberation mapping—a technique that uses light echoes to probe the structure and physics of supermassive black hole environments. Their major contributions center on continuum reverberation mapping, which measures the size and temperature structure of the optical continuum-emitting region in AGN accretion disks. In their landmark study of Mrk 876, Korista led a three-year multiwavelength monitoring campaign using remote robotic observatories, demonstrating the power of long-baseline, automated photometry to resolve the accretion disk structure. That work has accumulated 19 citations and established new benchmarks for continuum RM methodology. More recently, Korista investigated the variable continuum lags in PG 2130+099, addressing longstanding disagreements in the literature about the predicted size of the continuum-emitting region. Their research bridges observational astrophysics and theoretical models of accretion physics, offering critical tests of standard thin-disk models. Korista’s work is foundational for students and researchers interested in black hole accretion, time-domain astronomy, and the use of robotic telescopes for high-cadence monitoring.
Research Focus
Key Achievements
Top Papers
- 1
- 2Investigating the Variable Continuum Lags in PG 2130+0992 citations · 2025